CN209041345U - A kind of bearing dust cover structure - Google Patents
A kind of bearing dust cover structure Download PDFInfo
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- CN209041345U CN209041345U CN201821525541.6U CN201821525541U CN209041345U CN 209041345 U CN209041345 U CN 209041345U CN 201821525541 U CN201821525541 U CN 201821525541U CN 209041345 U CN209041345 U CN 209041345U
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- cover structure
- bearing
- dust cover
- dust suction
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Abstract
The utility model discloses a kind of bearing dust cover structures, the support inner ring including one in bearing, support circumferential endface position on the left side of inner ring to be equipped with the first circumferential groove, above circumferential endface position is equipped with the second circumferential groove on support inner ring right side；Elasticity is embedded in first circumferential groove is connected with the first dust cover structure that can shelter from ball in bearing completely, and elasticity is embedded in the second circumferential groove is connected with the second dust cover structure that can shelter from the side of ball in bearing completely.It is preferred that dust cover structure includes dust suction layer, filter layer and water absorption layer；The bearing dust cover structure is dust-proof, thermal diffusivity is good, and manufacture is easy, easy for installation, at the same produce, the cost safeguarded it is low.
Description
Technical field
The utility model relates to a kind of dust cover structure more particularly to a kind of bearing dust cover structures.
Background technique
Bearing in use, the bearing being especially mounted in the more environment of dust, after a period of time, have compared with
More dust impurities enter the roller of bearing, ball position, influence whether the lubricity of rotational structure as roller, ball, most
The service life of the short entire bearing of final minification.To prevent a large amount of dusts from entering roller, ball, many bearing producers are in roller, ball
Dust cover is arranged in two sides, i.e., substantially covers entire roller, ball position, can effectively improve the anti-dust performance of bearing really；But
It is the heat dissipation performance for thus also bringing along some problems, for example reducing bearing, and improves the cost of product, increases simultaneously
The cost of product maintenance.
Utility model content
The purpose of the utility model is to provide a kind of bearing dust cover structure, the bearing dust cover structure is dust-proof,
Thermal diffusivity is good, and manufacture is easy, easy for installation, at the same produce, the cost safeguarded it is low.
In order to solve the above technical problems, the utility model adopts the following technical solutions:
A kind of bearing dust cover structure, including one be located at bearing in support inner ring, it is described support inner ring left side on
Circumferential endface position is equipped with the first circumferential groove, and upper circumferential endface position is equipped with the second circumferential groove on the right side of the support inner ring；It is described
Elasticity is embedded in first circumferential groove is connected with the first dust cover structure that can shelter from ball in bearing completely, second ring
Into slot, elasticity is embedded is connected with the second dust cover structure that can shelter from the side of ball in bearing completely.
Bearing dust cover structure above-mentioned, first dust cover structure includes: can elasticity the first circumferential groove of insertion
First elastic ring, the outer ring of first elastic ring are connected with the first V-shaped dust suction layer of a section；In the first dust suction layer
Side, which is sticked, one and first compatible first filter layer of dust suction layer shape；The first dust suction layer and the first filter layer are all provided with
There is 120 ° -135 ° of bending angle, while being glued on the inside of the first filter layer and being equipped with the first water absorption layer.
Bearing dust cover structure above-mentioned, second dust cover structure includes: can elasticity the second circumferential groove of insertion
The outer ring of second elastic ring, second elasticity is connected with the second V-shaped dust suction layer of a section；On the inside of the second dust suction layer
Being sticked has one and second compatible second filter layer of dust suction layer shape；The second dust suction layer and the second filter layer are equipped with
120 ° -135 ° of bending angle, while being glued on the inside of the second filter layer and being equipped with the second water absorption layer.
Bearing dust cover structure above-mentioned, first water absorption layer include the first elastic cardboard layer, and first elasticity is hard
The first hydroscopic high-molecular resin layer is coated on the inside of paper layer.
Bearing dust cover structure above-mentioned, second water absorption layer include the second elastic cardboard layer, and second elasticity is hard
The second hydroscopic high-molecular resin layer is coated on the inside of paper layer.
Bearing dust cover structure above-mentioned, the first dust suction layer include the first polyester fiber dust suction layer of cloth, and described the
The outside of one polyester fiber dust suction layer of cloth is equipped with several the first velvet-like hook groups in flowering structure.
Bearing dust cover structure above-mentioned, the second dust suction layer include the second polyester fiber dust suction layer of cloth, and described the
The outside of dimer ester fiber dust collecting layer of cloth is equipped with several the second velvet-like hook groups in flowering structure.
Bearing dust cover structure above-mentioned, first filter layer include first with several first filter hole groups
Annular resilient plate, the first filter hole group are arranged on the first annular resilient plate in honeycomb.
Bearing dust cover structure above-mentioned, second filter layer include second with several second filter hole groups
Annular resilient plate, the second filter hole group are arranged on the second annular resilient plate in honeycomb.
Compared with prior art, the utility model has the beneficial effect that
1, the utility model greatly improves the convenience of dustproof construction installation and removal using elasticity insertion dustproof construction
Property；
2, the utility model uses multi-layer compound structure, not only has anti-dust performance, also has dust suction and absorbent function, into
One step improves bearing rotary part service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the amplification assumption diagram of the first dust cover in the utility model；
Fig. 3 is the amplification assumption diagram of the second dust cover in the utility model.
The meaning of appended drawing reference: 1- supports inner ring, the first circumferential groove of 2-, the second circumferential groove of 3-, the first elastic ring of 4-, 5- the
Two elastic rings, the elastic cardboard layer of 6- first, 7- the first hydroscopic high-molecular resin layer, 8- the first polyester fiber dust suction layer of cloth, 9- the
One velvet-like hook group, 10- the first filter hole group, 11- the first annular resilient plate, the elastic cardboard layer of 61- second, the second macromolecule of 71-
Water-absorbing resin layer, 81- the second polyester fiber dust suction layer of cloth, the velvet-like hook group of 91- second, 101- the second filter hole group, 111- second
Annular resilient plate.
The utility model is further described with reference to the accompanying drawings and detailed description.
Specific embodiment
The embodiments of the present invention 1: as shown in Figure 1-Figure 3, a kind of bearing dust cover structure includes one being located at bearing
Interior support inner ring 1, circumferential endface position is equipped with the first circumferential groove 2, the support inner ring 1 on the left side of the support inner ring 1
Circumferential endface position is equipped with the second circumferential groove 3 on right side；Elastic embedded be connected with can block completely in first circumferential groove 2
Firmly in bearing ball the first dust cover structure, elastic embedded be connected with can shelter from axis completely in second circumferential groove 3
Hold the second dust cover structure of the side of interior ball.First dust cover structure includes: can elasticity the first circumferential groove 2 of insertion
First elastic ring 4, the outer ring of first elastic ring 4 are connected with the first V-shaped dust suction layer of a section；The first dust suction layer
Inside, which is sticked, one and first compatible first filter layer of dust suction layer shape；The first dust suction layer and the first filter layer are equal
Equipped with 120 ° -135 ° of bending angle, while being glued on the inside of the first filter layer and being equipped with the first water absorption layer.First water absorption layer includes
First elastic cardboard layer 6 is coated with the first hydroscopic high-molecular resin layer 7 on the inside of the first elastic cardboard layer 6.First dust suction
Layer includes the first polyester fiber dust suction layer of cloth 8, and it is in flowering structure that the outside of the first polyester fiber dust suction layer of cloth, which is equipped with several,
The first velvet-like hook group 9.First filter layer includes a first annular resilient plate 11 for having several first filter hole groups 10,
The first filter hole group 10 is arranged on the first annular resilient plate 11 in honeycomb.
Embodiment 2: as shown in Figure 1-Figure 3, a kind of bearing dust cover structure, the support inner ring being located in bearing including one
1, circumferential endface position is equipped with the first circumferential groove 2, upper circumferential direction end on the right side of the support inner ring 1 on the left side of the support inner ring 1
Face position is equipped with the second circumferential groove 3；Elastic embedded be connected with can shelter from ball in bearing completely in first circumferential groove 2
The first dust cover structure, elasticity is embedded in second circumferential groove 3 is connected with the side that can shelter from ball in bearing completely
Second dust cover structure in face.Second dust cover structure include: can elasticity insertion the second circumferential groove 3 the second elastic ring 5,
The outer ring of second elastic ring 5 is connected with the second V-shaped dust suction layer of a section；Being sticked on the inside of the second dust suction layer has one
The second filter layer compatible with the second dust suction layer shape；The second dust suction layer and the second filter layer be equipped with 120 °-
135 ° of bending angle, while being glued on the inside of the second filter layer and being equipped with the second water absorption layer.Second water absorption layer includes the second elasticity
Cardboard layer 61 is coated with the second hydroscopic high-molecular resin layer 71 on the inside of the second elastic cardboard layer 61.The second dust suction layer packet
Include the second polyester fiber dust suction layer of cloth 81, the outside of the second polyester fiber dust suction layer of cloth is equipped with several in the of flowering structure
Two velvet-like hook groups 91.Second filter layer includes a second annular resilient plate 111 for having several second filter hole groups 101,
The second filter hole group 101 is arranged on the second annular resilient plate 111 in honeycomb.
Embodiment 3: as shown in Figure 1, a kind of bearing dust cover structure, the support inner ring 1 including one in bearing, institute
It states circumferential endface position on the left side of support inner ring 1 and is equipped with the first circumferential groove 2, upper circumferential end face position on the right side of the support inner ring 1
The second circumferential groove 3 is installed；Embedded be connected with of elasticity can shelter from the of ball in bearing completely in first circumferential groove 2
One dust cover structure, elastic embedded be connected with can shelter from the side of ball in bearing completely in second circumferential groove 3
Second dust cover structure.
As shown in Fig. 2, in the present invention, preferred first dust cover structure includes: can the first circumferential direction of elasticity insertion
First elastic ring 4 of slot 2, the outer ring of first elastic ring 4 are connected with the first V-shaped dust suction layer of a section；Described first
Being sticked on the inside of dust suction layer has one and first compatible first filter layer of dust suction layer shape；It is glued on the inside of the first filter layer and is equipped with the
One water absorption layer；Preferred first dust suction layer includes the first polyester fiber dust suction layer of cloth 8, the first polyester fiber dust suction layer of cloth 8 it is outer
Side is equipped with several the first velvet-like hook groups 9 in flowering structure；It is preferred that the first filter layer includes one with several first filter hole groups
10 the first annular resilient plate 11, in the present invention, the first filter hole group 10 are arranged in the first cyclic annular bullet in honeycomb
On property plate 11；Preferred first water absorption layer includes the first elastic cardboard layer 6, is coated with first on the inside of the first elastic cardboard layer 6
Hydroscopic high-molecular resin layer 7.
As shown in figure 3, preferred second dust cover structure includes: can elastic the second elastic ring for being embedded in the second circumferential groove 3
5, the outer ring of second elastic ring 5 is connected with the second V-shaped dust suction layer of a section；Being sticked on the inside of the second dust suction layer has
One and second compatible second filter layer of dust suction layer shape；It is glued on the inside of the second filter layer and is equipped with the second water absorption layer；Preferably
Second dust suction layer includes the second polyester fiber dust suction layer of cloth 81, the outside of the second polyester fiber dust suction layer of cloth 81 be equipped with it is several in
The velvet-like hook group 91 of the second of flowering structure；It is preferred that the second filter layer includes one second with several second filter hole groups 101 cyclic annular
Elastic plate 111, in the present invention, the second filter hole group 101 are arranged on the second annular resilient plate 111 in honeycomb；
Preferred second water absorption layer includes the second elastic cardboard layer 61, is coated with the second macromolecule on the inside of the second elastic cardboard layer 61 and inhales
Water-resin layer 71.
The first elastic ring 4 is arranged, the largest benefit of the second elastic ring 5 is: the first elastic ring 4 can be embedded in more conveniently
In one circumferential groove 2, it can also be taken out from the first circumferential groove 2 more conveniently；Second elastic ring 5 can be embedded in second more conveniently
In circumferential groove 3, it can also be taken out from the second circumferential groove 3 more conveniently.First hydroscopic high-molecular resin layer 7 and the second macromolecule
Water absorption layer 71 is a kind of high molecular material, it can absorb its own weight hundreds times, even thousands of times of water, and have very strong
Water holding capacity, super strength water absorbent or high water-retaining agent so it is otherwise known as.Dust can encounter the first velvet-like hook group 9 and second first
Velvet-like hook group 91, dust is adhered to, and then arrives at the first polyester fiber dust suction layer of cloth 8 and the second polyester fiber dust suction layer of cloth
81 are attached again, have achieved the effect that dual absorption dust.Cellular first filter hole group 10 and the second filtering are set
After hole group 101, after played the role of impurity in air filtering, further improve the cleannes of bearing rotary part.In this reality
In novel, the first dust suction layer, the second dust suction layer and the first filter layer, the second filter layer are equipped with 120 ° -135 ° of bending
Above-mentioned angle, accessible effect is arranged in angle are as follows: should make the first dust suction layer, the second dust suction layer and the first filter layer, second
Filter layer tends to bearing rotary part side, such to be advantageous in that again without impinging on bearing rotary part, has both reached screening
Lid effect, and play preferably heat dissipation effect.
Claims (9)
1. a kind of bearing dust cover structure, the support inner ring (1) being located in bearing including one, which is characterized in that the support
Circumferential endface position is equipped with the first circumferential groove (2) on the left side of inner ring (1), and on support inner ring (1) right side circumferential end face position
The second circumferential groove (3) are installed；Elastic embedded be connected with can shelter from ball in bearing completely in first circumferential groove (2)
The first dust cover structure, elastic embedded be connected with can shelter from ball in bearing completely in second circumferential groove (3)
Second dust cover structure of side.
2. bearing dust cover structure according to claim 1, which is characterized in that first dust cover structure includes:
Can elasticity insertion the first circumferential groove (2) the first elastic ring (4), the outer ring of first elastic ring (4) is connected with a section in V
First dust suction layer of type；Being sticked on the inside of the first dust suction layer has one and first compatible first filter layer of dust suction layer shape；
The first dust suction layer and the first filter layer are equipped with 120 ° -135 ° of bending angle, while gluing and setting on the inside of the first filter layer
There is the first water absorption layer.
3. bearing dust cover structure according to claim 1, which is characterized in that second dust cover structure includes:
Can elasticity insertion the second circumferential groove (3) the second elastic ring (5), the outer ring of second elastic ring (5) is connected with a section in V
Second dust suction layer of type；Being sticked on the inside of the second dust suction layer has one and second compatible second filter layer of dust suction layer shape；
The second dust suction layer and the second filter layer are equipped with 120 ° -135 ° of bending angle, while gluing and setting on the inside of the second filter layer
There is the second water absorption layer.
4. bearing dust cover structure according to claim 2, which is characterized in that first water absorption layer includes the first bullet
Property cardboard layer (6), be coated with the first hydroscopic high-molecular resin layer (7) on the inside of the first elastic cardboard layer (6).
5. bearing dust cover structure according to claim 3, which is characterized in that second water absorption layer includes the second bullet
Property cardboard layer (61), be coated with the second hydroscopic high-molecular resin layer (71) on the inside of the second elastic cardboard layer (61).
6. bearing dust cover structure according to claim 2, which is characterized in that the first dust suction layer includes first poly-
Ester fiber dust suction layer of cloth (8), the outside of the first polyester fiber dust suction layer of cloth are equipped with several in the first velvet-like of flowering structure
Hook group (9).
7. bearing dust cover structure according to claim 3, which is characterized in that the second dust suction layer includes second poly-
Ester fiber dust suction layer of cloth (81), the outside of the second polyester fiber dust suction layer of cloth are equipped with several in the second velvet-like of flowering structure
Hook group (91).
8. bearing dust cover structure according to claim 2, which is characterized in that first filter layer has including one
First annular resilient plate (11) of several first filter hole groups (10), the first filter hole group (10) are arranged in honeycomb
On first annular resilient plate (11).
9. bearing dust cover structure according to claim 3, which is characterized in that second filter layer has including one
Second annular resilient plate (111) of several second filter hole groups (101), the second filter hole group (101) are in honeycomb cloth
It is placed on the second annular resilient plate (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821525541.6U CN209041345U (en) | 2018-09-18 | 2018-09-18 | A kind of bearing dust cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821525541.6U CN209041345U (en) | 2018-09-18 | 2018-09-18 | A kind of bearing dust cover structure |
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| Publication Number | Publication Date |
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| CN209041345U true CN209041345U (en) | 2019-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821525541.6U Active CN209041345U (en) | 2018-09-18 | 2018-09-18 | A kind of bearing dust cover structure |
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| CN (1) | CN209041345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268396A (en) * | 2018-09-18 | 2019-01-25 | 贵州爱因斯凯轴承科技有限公司 | A kind of bearing dust cover structure |
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2018
- 2018-09-18 CN CN201821525541.6U patent/CN209041345U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268396A (en) * | 2018-09-18 | 2019-01-25 | 贵州爱因斯凯轴承科技有限公司 | A kind of bearing dust cover structure |
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